(ABC NEWS) -- Since "Mars" went off the air, Bell has had a busy film career. She became a household name after starring in "Forgetting Sarah Marshall" alongside Russell Brand and Jason Segel. She also had a cameo in the film's sort of sequel, "Get Him to the Greek," and took the lead in comedies "You Again" and "Couples Retreat."
The 32-year-old star gave her voice to "Gossip Girl" in the hit CW series and she currently stars alongside Don Cheadle in the Showtime series "House of Lies."
Bell is currently pregnant, expecting her first child with fiancé Dax Shepard. The couple started dating in 2008 after filming "When In Rome" together and were engaged in 2009. They recently starred together in last year's "Hit and Run."
In an interview with The Advocate last yaer, Bell explained why she's reluctant to tie the knot, saying "The reason we're not rushing to get married is because I don't feel appropriate taking advantage of a right that's denied to my [gay and lesbian] friends. That's why we've been so hesitant."
The 32-year-old star told the magazine, "Dax and I have talked about it a lot, and this issue is very important to both of us. We're just standing up for what we believe in. Period."
But despite her busy career and her growing family, Bell is eager to get a "Veronica Mars" film off the ground.